baber/WOPTO huggingface dataset:
Patent JP-S60170724-A (JP)
Title: Remaining amount meter for fuel
Inventor: OOHAYASHI HIROAKI
IPC: G01F9/00
Filed: 1984-02-16
Abstract: PURPOSE:To measure a remaining amount of fuel with high precision by measuring the remaining amount of fuel on the basis of an integral value in the effective valve opening time of an injector, and correcting the error of the measurement result with elapsed time according to the result of measurement taken in a fuel tank. CONSTITUTION:A measuring circuit 4 inputs a valve opening pulse PA from the injector to measure and integrate the effective valve opening time of the injector, and calculates fuel consumption from fuel consumption per unit time when the injector is in a valve opening state to measure the remaining amount of fuel, which is displayed on the reamining amount display device 5. When a vehicle speed is zero and the vehicle is not slanted, the absolute value of the remaining amount of fuel ion the fuel tank is measured on the basis of the remaining amount detection signal SB from a remaining amount sensor 2 and th fuel consumption per unit time when the injector is in the valve opening state is corrected according to the difference between the fuel consumption in the effective valve opening time of the injector and fuel consumption per unit time.
Patent JP-H02205208-A (JP)
Title: Deep drawing method for al sheet material
Inventor: MORI TSUNEJI
IPC: B21D24/04
Filed: 1989-02-04
Abstract: PURPOSE:To obtain a product of low earing and good wrinkles in deep drawing by using a blank holder mechanism which increases the deformation resistance force in a specific direction with the rolling direction of an Al sheet material. CONSTITUTION:The Al sheet material which consists of the compsn. contg., by weight, <=0.8% Si and <=1.0% Fe and consisting of the balance Al and unavoidable impurities and has <=2mm thickness is used in order to obtain low directivity and stability as the Al sheet material for deep drawing. The stock 3 of the Al sheet material formed in such a manner is disposed between a die 1 and a punch 2 and is drawn by pushing of the punch 2. The earing in a 0-90 deg. direction is liable to arise with the Al sheet materials of >=2mm and since deep drawing is shrink-flanging, the sheet material receives the tension in a radial direction and the shrinkage deformation force in a circumferential direction and, therefore, grooves 6 are disposed as the blank holder mechanism to increase the deformation resistance force neat the 45 deg. direction with the rolling direction of the Al sheet material. The drawn container having the low earing and the good wrinkles is thus obtd.
Patent JP-H04265128-A (JP)
Title: Membrane separation equipment
Inventor: KATAOKA KATSUYUKI
IPC: B01D65/02
Filed: 1991-02-20
Abstract: PURPOSE:To maintain filter resistance low for a long time and to provide a maintenance-free membrane separation equipment. CONSTITUTION:The objective equipment consists of flat membrane modules 3 each of which is a filter medium consisting of a spacer 4 and a UF or MF membrane 5 (a planar separation membrane), a vessel 1 which is equipped with one or more flat membrane modules 3 and receives suspension liquid, and diffusing parts 9 of a diffuser arranged at the lower part of the flat membrane module 3 or at the lower side part of the filter medium. When the quantity of diffused air per hour from the diffuser is intermittently set large by a blower 11, a blower 13 and a valve 12, the movement of the suspension liquid is generated by gas 10, thus capable of maintaining the cleanness of the membrane surface.
Patent JP-S63195373-A (JP)
Title: Air intake device for engine with mechanical-type supercharger
Inventor: OKIMOTO HARUO
IPC: F02B33/00
Filed: 1987-02-07
Abstract: PURPOSE:To protect a mechanical-type supercharger effectively in a low speed gear running, by controlling the supercharging pressure with the mechanical-type supercharger lower as the transmission is at the lower speed side. CONSTITUTION:To a control circuit 29, not only the detected values of an air flow meter 11, a throttle opening sensor 30, and a pressure sensor 31 furnished at a surge tank 13, but also the rotation frequency, the cooling water temperature, the transmission position, the ON, OFF of an autocruise switch, and the like are input. Depending on those detected values, the control circuit 29 controls a fuel injection valve 16, and also controls the supercharging pressure through an electromagnetic clutch 6 and a relief valve 19. That is to say, the supercharging pressure to be set from the rotation frequency and the throttle opening is computed, and when the supercharging pressure detected by the pressure sensor 31 exceeds the computed value, the relief valve 19 is opened to control the supercharging pressure. And the set supercharging pressure is set lower as the transmission position is at the lower speed.
Patent JP-S57142076-A (JP)
Title: Video switching device
Inventor: MIMA YOSHINORI
IPC: H04N5/268
Filed: 1981-02-27
Abstract: PURPOSE:To switch a video signal of different bus lines in the same timing as a vertical synchronizing pulse, by providing a buffer register between a register corresponding to a control data signal of a computer and a switching register. CONSTITUTION:A control data signal applied by a plurality of times from an output port of a computer is set to a register 208 during one period of a vertical synchronizing pulse, an upper-order 4-bit control data signal is decoded and BUS lines up to 16 lines are designated, and lower-order 4-bit control data signal is stored in buffer registers 203 and 206 provided at each BUS. An output signal of the buffer registers 203 and 206 sets switching registers 202 and 205 provided at each BUS in the same timing with the pulse VP. An output signal of the registers 202 and 205 is decoded with decoders 201 and 204 and a video signal on a pluraity of lines is selected with the same timing in vertical synchronism by controlling the cross point of video switching.
Patent JP-S63195546-A (JP)
Title: Monitoring device for working liquid
Inventor: MIYATA SHIGERU
IPC: G01N21/41
Filed: 1987-02-06
Abstract: PURPOSE:To know the state of working liquid automatically by providing a light emitting element, a light receiving element, a monitoring device, etc. CONSTITUTION:A sensor 1 for refractive index detection has a bobbin 2 and a light transmission body 3 and the light receiving element 8 is provided at the left-end opening part of the bobbin 2. This element 8 has output terminals (a) and (b) and a reception body 10 is provided to a substrate 9 in a case K. Further, the light emitting element 11 which has input terminals (c) and (d) is provided at the right-end opening part of the bobbin 2. Further, a mouth body 12 for input and a mouth body 13 for output are stood on the outer periphery of the bobbin 2 so as to communicate an annular space 5. The terminals (a) and (b) of the element 8, on the other hand, are connected to the monitoring device. Then the light transmission body 3 varies in refractive index to the working liquid as the state of the working liquid varies and the quantity of light passing the light transmission body 3 by total reflection increases, so that the output of the element 8 also increases. The state of the working liquid can be known automatically by the monitoring device.
Patent JP-H10226512-A (JP)
Title: Resin-coated silica particle and its production
Inventor: KOIKE TADASHI
IPC: C01B33/18
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To improve melt sticking property at a low temp., solvent resistance, liquid crystallinity resistance and dispersion stability by treating silica fine particles with a vinyl silane coupling agent and then coating the particles with a vinyl polymer coating film and a polymer having siloxane bonds. SOLUTION: Silica particles having 0.5 to 15μm average particle size with <=2% coefft. of variation in the particle size distribution are dispersed in an alcohol solvent to obtain a dispersion liquid, to which ammonia water and a vinyl silane coupling agent are added to treat the surface of particles to introduce vinyl groups into the surface of the silica fine particles. The silica fine particles are dispersed in a polar solvent to obtain a dispersion liquid, to which a unifunctlonal vinyl monomer is added and polymerized to form a vinyl polymer coating film on the surface of the silica fine particles. Then the silica fine particles are dispersed in a polar solvent, to which a radical polymn. initiator and a vinyl silane coupling agent are added to form a coupling agent polymer layer.  The coupling agent polymer layer is then hydrolyzed to form a polymer coating layer having siloxane bonds.
Patent JP-H05294966-A (JP)
Title: Xanthine derivative
Inventor: SUZUKI FUMIO
IPC: A61P25/28
Filed: 1993-02-16
Abstract: PURPOSE:To provide a new compound useful as an antidemential agent. CONSTITUTION:The compound of formula I {R<1> is (substituted) lower alkyl, lower alkenyl, lower alkynyl, (substituted) phenyl, etc.; R<2> is (CH2)m-X [(m) is 2 or 3; X is group of formula II (a is NH, O or S; b and d are CH or N; R<3> is lower alkyl, phenyl, etc.)], etc.; Q is (substituted) alicyclic alkyl, etc.}, e.g. 3-(4-acetylaminophenethyl)-8-cyclopentyl-1-propylxanthine. The compound of formula I can be produced by reacting a compound of formula IV derived from a compound of formula III with a compound of the formula R<3>COOH.
Patent JP-S57143442-A (JP)
Title: Continuous heat treating furnace
Inventor: FUJIOKA MASATO
IPC: F27B9/36
Filed: 1981-02-27
Abstract: PURPOSE:To improve the heating furnace of a strip material by incorporating heat exchangers sandwiched between air-permeable solid walls for high temp. and low temp. between heating chambers and the flues provided in heating spaces. CONSTITUTION:Air-permeable solid walls 5 are provided respectively between both surfaces of a strip 2 to be heat treated and furnace walls 1 provided to face both surfaces of the strip, and heating chambers 13 are formed between the opposite surfaces thereof. Blowing devices 7 for heating gases are provided in the chambers. Further, air-permeable solid walls 6 are provided on the outer side of said walls 5, and heat exchangers 3 are provided between these. The spaces between the walls 6 and the walls 1, the walls 5, 6 are used as gas discharge passages. The fuel supplied from the devices 7 is burned in the chambers 13, and the produced combustion gases of high temp. are filled in the chambers 13, after which they pass through the walls 5 in the uniform flow and flow to the heat exchangers 3. Hence, the surfaces of the walls 5 are heated, and the strip 2 is heated by the radiation heat of the walls and the combustion gases.
Patent JP-H02205611-A (JP)
Title: Method for preventing leakage of gas from brick joint of blast furnace tap hole
Inventor: KOBUCHI SADAO
IPC: C21B7/14
Filed: 1989-02-06
Abstract: PURPOSE:To prevent the leakage of gases from the brick joints of a blast furnace tap hole by closing tuyeres to shut off blasting and pulverized coal supply at the time of banking of the blast furnace and successively repeating the operations for sucking the inside of the blast furnace and blowing the powder and the operations for pressurizing therein plural times. CONSTITUTION:The tuyere 2 near the upper part of the tap hole 1 where the leakage of gases is vigorous is closed by tapping hole clay or mud 3, etc., to shut off blasting at the time of banking of the blast furnace. The temp. near the tuyere 2 is then controlled to about <=1500 deg.C and the pulverized coal supply from a nozzle 4 is shut off, then the tip of the nozzle 4 is directed downward. A tap hole hardware part 11 is covered with sealing hardware 8 and is connected to a vacuum suction device 81 and a pressurizing device 82. The heat resistant fine powder is blown together with an inert gas from the nozzle 4 while the stationary rate of the gas suction is measured by opening a valve 811 in this constitution. The suction and blowing are stopped when the suction gas flow rate attains the stationary state. A valve 821 is then opened to supply the inert gas and to pressurize the same. The pressurization is stopped when the flow rate of the supply gas attains the stationary state. This operation is repeated successively plural times and the operation is suspended when the stationary suction rate of the gas decreases sharply during the repetition stage.
Patent JP-H08221521-A (JP)
Title: Character recognizing device
Inventor: NIWA TOSHIO
IPC: G06K9/62
Filed: 1995-02-15
Abstract: PURPOSE: To improve the character recognition rate by inferring the error of a person who entered characters by investigating the distribution of the degrees of similarity for respective candidate characters at a character recognizing part while using a maximum similarity degree difference detecting part, and calculating a character candidate evaluated value based on the distribution of the degrees of similarity. CONSTITUTION: A maximum similarity degree difference detecting part 3 detects the candidate character, for which difference in the degree of similarity between an m-th candidate character and an (m+1)-th candidate character is maximum, among the candidate characters outputted from a character recognizing part 2. A character candidate evaluated value arithmetic part 4 calculates the character candidate evaluated value from the candidate character, for which the difference in the degree of similarity is maximum, and the degrees of similarity for candidate characters. By retrieving a knowledge dictionary 6, a character string retrieving part 5 selects the combination to be the character candidate out of the combination of respective character candidate sets.  With the degree of coincidence between the retrieved character string candidate and the knowledge dictionary 6 and the character candidate evaluated value as references, a character string candidate evaluated value arithmetic part 7 calculates a character string candidate evaluated value. Then, a character string candidate selecting part 8 selects the character string candidate whose character string candidate evaluated value is maximum among the character string candidates.
Patent JP-S58145151-A (JP)
Title: Metallic thin-film electrode and its manufacture
Inventor: YOSHIDA TAIZOU
IPC: H01L21/70
Filed: 1982-02-22
Abstract: PURPOSE:To simplify the manufacturing process, and to reduce manufacturing cost largely by forming a gold plating layer to one part on a metallic thin-film as a bonding section. CONSTITUTION:A NiCr layer 2 is laminated onto an insulating substrate 1 made of silicon oxide (SiO2) or ceramics or the like through a vacuum deposition method or a sputtering method. The film thickness of NiCr differs according to the size of the electrode, but it is preferable that it is kept within a range of several hundreds or several thousands Angstrom . The NiCr film is etched to a desired shape through a photolithography method to form an NiCr layer 2. Sections except a section to be plated with Au is coated with a photo-resist (a photosensitive acid-resistant film), and the film surface of the NiCr layer of the section to be plated with Au is treated with an acidic cleaner such as Oxytron No.15 (a merchandise name). The film surface is washed away by wafer, treated with dilute hydrochloric acid, etc., and washed lastly by water once more, and the surface treating of the NiCr layer is completed. The surface is plated with Au through a normal method in a normal bath, and the desired Au plating layer 4 is formed.
Patent JP-S56122948-A (JP)
Title: Method and apparatus for testing characteristic of ion selective electrode
Inventor: HIIRO KAZUO
IPC: G01N27/26
Filed: 1980-03-03
Abstract: PURPOSE:To enable to visually and easily judge a characteristic of electrode by expressing the capacity of ion selective electrode by an objective numerical value by using an optional number of aqueous solution to be measured. CONSTITUTION:An optional numbers of aqueous solution to be measured of the same substance having a different concentration, are prepared and the electrode 5 and comparison electrode 6 are immersed in the first aqueous solution to be measured. Further, the potential of electrode is measured at an interval of constant time by operating the timer assembled in the electrode potential automatic measuring instrument 1 and measured value is stored in the memory 4. Then, the same measurement is performed for each aqueous solution to be measured successively and measured value is stored Next, a difference of the potential of electrode of the aqueous solution to be measured at every constant time, mean value of said difference, difference of the potential of electrode between each aqueous solution to be measured at every constant time and mean value of said difference, are computed based on each value of measurement by the computer 2 and these are outputted to the printer 3. Hereby good or bad of many characteristics such as answering velocity of the electrode, the critical concentration capable of measuring by the electrode and variation of the potential of electrode accompanied by the variation of concentration of ion, can be judged.
Patent JP-H05279081-A (JP)
Title: Leadless fritted glaze
IPC: C03C8/02
Filed: 1993-01-22
Abstract: PURPOSE:To provide a leadless fritted glaze excellent in a glossiness and a rapid cooling resistance without containing lead. CONSTITUTION:The fritted glaze consists of >=61% SiO2, 8-10% Al2O3, 0.1-3% CaO, 0.1-2% MgO, 2-5% Li2O, 1-4% K2O, 2-6% Na2O and 10-15% B2O3 in mol. The fritted glaze is applied to the surface of a biscuit-fired base material of a porcelain and then sintered together with the porcelain.
Patent JP-H07208799-A (JP)
Title: Air conditioning duct
Inventor: SUZUKI SHIRO
IPC: F24F13/02
Filed: 1994-01-12
Abstract: PURPOSE:To obtain an air conditioning duct which has a light weight, flexibility and excellent heat insulation and in which a term of construction can be largely shortened by adhering a two-layer cylindrical film to protecting and heat insulating cylindrical grey to form the duct and injecting compressed air in a partitioning space. CONSTITUTION:Inner and outer layer films 5, 6 and a reinforcing film 7 are integrated, intrusion-molded in a stereoscopic structure to form a two-layer type cylindrical film 2. Protecting and heat insulating grey 20 is adhered to a surface of the film 6 With adhesive or by laminating. Further, an air pipe 21 for injecting compressed air is so passed through the grey 20 and the films 5, 6 as to communicate with a partitioning space 8, and the compressed air is diffused in the pipe 21 to expand the space 8 via a vent hole 9. Thus, since the duct itself is flexible, it can be axially easily cut in a suitable size.
Patent JP-S63198578-A (JP)
Title: Dc/dc converter
Inventor: NISHIDA HIDEYUKI
IPC: H02M3/28
Filed: 1987-02-10
Abstract: PURPOSE:To reduce the size and the cost of a DC/DC converter and to improve the efficiency by generating a plurality of DC outputs directly by rectifiers, and using the rectifiers also as DC output reverse flow prevention. CONSTITUTION:A DC/DC converter is composed of a constant voltage controller 6 for controlling its voltage, a switching transistor 7, a conversion transformer 8, etc. lt further has rectifying and reverse flow preventing diodes 23, 24 con nected at anodes to the secondary windings of the transformer 8 and connected in parallel, a backup output diode 25 connected at its anode to the output termi nal of a choke coil 4 and at its cathode to the cathode of the diode 23, smoothing filters 26-31, and voltage detecting resistors 32-33. Thus, a current flows to one of the diodes 23, 24 until it arrives at outputs 20, 21, thereby reduc ing a power loss.
Patent JP-H09197258-A (JP)
Title: Focus detecting device
Inventor: OSAWA KEIJI
IPC: G02B7/34
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To fix an infrared-ray cutting filter neither using adhesion nor providing gap. SOLUTION: A secondary image formation phase difference system focus detecting device which re-forms an object image formed by a photographic lens on a couple of line sensors through a couple of secondary imaging lenses and detects the focus state of the photographic lens from the relative deviation between the secondary body images is equipped with a filter IR4 which cuts infrared light by being arranged in a focus detection optical system, a holder 1 which constitutes the body of the focus detecting device, bosses 1a and 1b projecting from the holder 1, and a thin plate member 5 having holes that the bosses 1a and 1b penetrate.  The filter IR4 has one surface brought into contact with the holder 1 and the other surface pressed by the thin plate member 5, and the head parts of the bosses 1a and 1b penetrating the thin plate member 5 thermally deform, so that the filter IR4 and thin plate member 5 are fixed to the holder 1.
Patent JP-S59162700-A (JP)
Inventor: DEBUITSUTO JIEI MACHIYUUSU
IPC: G11C29/44
Filed: 1984-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58145394-A (JP)
Title: Guide rall device for automatic welding of internal surface of large-diameter tube
Inventor: HANEDA TAKUJI
IPC: B23K37/02
Filed: 1982-02-24
Abstract: PURPOSE:To display the original functions of guide rails and to facilitate portage and installation, by using split members which are linked together annularly, and thus obtaining lightweight guide rails with high rigidity. CONSTITUTION:Each split member 4 consists of an arc-shaped steel-made pipe 5 and a rail body 6 fitted along the internal surface of the pipe. A coupling rod 11 is inserted into the hollow part 51 of a pipe 5 having openings in front surfaces of flange members 10 on both sides of each member 4, which are linked to assemble an annular guide rail 2 in a tube to be welded. Then, the rail 2 is fixedly held along the surface P of a tube to be welded near a welding line through a fixing tool 3 which allows the rail 2 to contact and leave the internal surface P at plural circumferential points. Then, the rail 2 is held attachably to and detachably from a carriage and positioned by a positioning member  which has four positioning arm levers extending up and down, and left and  right to contact the surface P.
Patent JP-2000222229-A (JP)
Title: Method and device for exclusively controlling plural jobs, and medium recorded with exclusive control program for plural jobs
Inventor: OKADA TAKAHIRO
IPC: G06F3/12
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for exclusively controlling plural jobs and a medium recording the exclusive control program for plural jobs, which can exclude access to a prescribed interface by the plural jobs on a basic program allowing the occupation of the prescribed interface with respect to a prescribed one job with a simple configuration. SOLUTION: Even though there are plural programs to access to an LPT port 10a on a computer in the case when a program capable of occupying this LPT port 10a is limited to be single in the basic program executing the basic operation of the computer, each program comes to be able to grasp the occupying state of the port 10a before outputting data or a command to the port 10a by installing a flag showing the occupying state to a shared memory 170 and it is becomes possible to easily realize the logical exclusion control of the port 10a between plural programs with a such simple configuration.